Follow-up fix to 82081b2 (#3)

Globals appearing in vectors or rotations inside a list still caused a crash. Fixes #3 again.
2018-03-23 21:57:33 +01:00
parent 877d5fc10c
commit 2b14acc8a0
1 changed files with 8 additions and 0 deletions
--- a/lslopt/lsldeadcode.py
+++ b/lslopt/lsldeadcode.py
@@ -226,6 +226,14 @@ class deadcode(object):
                                sym = self.symtab[0][subnode['name']]
                                sym['W'] = False
                                self.tree[sym['Loc']]['X'] = True
+                            elif subnode['nt'] in ('VECTOR', 'ROTATION'):
+                                for sub2node in subnode['ch']:
+                                    # can only happen in globals
+                                    if sub2node['nt'] == 'IDENT':
+                                        assert sub2node['scope'] == 0
+                                        sym = self.symtab[0][sub2node['name']]
+                                        sym['W'] = False
+                                        self.tree[sym['Loc']]['X'] = True
                else:
                    self.MarkReferences(child[0])
            return True